Solve the problem.A rectangular garden is three times as long as it is wide. If the area of the garden is 768 ft2, find the length and width of the garden.
A. length: 45 ft; width: 15 ft
B. length: 16 ft; width: 
ft
C. length: 48 ft; width: 16 ft
D. length: 256 ft; width: 3 ft
Answer: C
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Solve the equation.41(x - 164) = 82
A. 164 B. 162 C. 166 D. 82
A boy is standing on a flat field and tosses his ball toward a second boy standing at the other end of the field. The path of the ball is a parabola, and the equation of the path is 
True or false? The parabola opens to the right.
A. False B. True
Solve the problem.a). For the field F(x,y) = Mi + Nj and the closed counterclockwise plane curve C in the xy-plane, show that 
ds = 
b). How would the equality change if the closed path is followed clockwise?
What will be an ideal response?
Is there a number a such that
exists? If so, find the value of a and the value of the limit.
Select the correct answer.
a. a = 15 , limit equals –0.6
b. a = 15 , limit equals 0.6
c. a = –15 , limit equals 0.6
d. a = –15 , limit equals –0.6
e. a = 15 , limit equals 18